1 . 他们到达机场，结果却被告知航班已经起飞了。(inform) (汉译英)
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2 . Years before the term “artificial intelligence” ____________ (coin) in the mid-1950s, the theory ____________ (explore) by Alan Turing, one of the pioneers in the field of computer science. (所给词的适当形式填空)

3 . It was the second time that I ___________ (invite) to attend such a meeting. (所给词的适当形式填空)

4 . Within minutes, the kitchen had been________ (恢复) to its former tidiness.(根据汉语提示单词拼写)

5 . By the time the engineers solved all the technical problems, the plan to build a plant ________ (desert).(所给词的适当形式填空)

6 . 这是第一次在无锡举行这个会议。(It was the first time…)(汉译英)

7 . By the time he died in 2016, Ali _____ _____ _____ _____   (已被公认为) one of the greatest boxers of all time.（根据汉语提示完成句子）

8 . This was the first time that I ________(criticize) by the teacher in public.(用所给词的适当形式填空)

9 . The salesman hurried to the company, only to be told that he _______ (fire). (所给词的适当形式填空)

10 . When I found out that I ______ (trick) by him, I was really hurt and let go of our friendship. (所给词的适当形式填空)